CN218865502U

CN218865502U - Roller bearing wear test equipment

Info

Publication number: CN218865502U
Application number: CN202222613746.2U
Authority: CN
Inventors: 施明华; 祁晓辉; 占国春
Original assignee: Zhejiang Meihe Precision Technology Co ltd
Current assignee: Zhejiang Meihe Precision Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-14
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a roller bearing wear test equipment, including bottom plate, circular structure board and mobile jib, driving motor is installed through the mounting bracket at the bottom plate top, driving motor top output shaft has circular structure board through the bolt fastening, the structure groove has been seted up at circular structure board top both ends, the lead screw is installed through the bearing to structure inslot portion, lead screw outside cover is equipped with the internal thread fixture block, the welding of bottom plate top one end has the curb plate, there is the mobile jib curb plate one side through the bolt fastening. The utility model discloses a portable internal thread fixture block supports, fixes the bearing inner race, compresses tightly the bearing inner race through the arc clamp plate, can fix the bearing inner and outer lane of different models, different diameters to the convenience is tested the roller bearing of equidimension not.

Description

Roller bearing wear test equipment

Technical Field

The utility model relates to a roller bearing technical field, in particular to roller bearing wear testing equipment.

Background

The roller bearing is one of rolling bearings, is one of the widely used parts in modern machinery, and supports the rotating parts by means of rolling contact between main elements.

At present, in the production process of the roller bearing, in order to ensure the quality and the service life of the roller bearing, wear testing equipment is used for testing the roller bearing.

The existing roller bearing abrasion testing equipment has the following defects: overall structure is complicated, and the bearing inner race is carried out the centre gripping or is used the axostylus axostyle to insert the bearing inner race through ordinary anchor clamps mostly in, fix the bearing that awaits measuring, can not fix model, the bearing inner and outer lane that can not the diameter. To this end, we propose a roller bearing wear test apparatus.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a roller bearing wear test device, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a roller bearing wear test equipment, includes bottom plate, circular structural slab and mobile jib, driving motor is installed through the mounting bracket in the bottom plate top, driving motor top output shaft has circular structural slab through the bolt fastening, the structure groove has been seted up at circular structural slab top both ends, the lead screw is installed through the bearing to structure inslot portion, lead screw outside cover is equipped with the internal thread fixture block, bottom plate top one end welding has the curb plate, curb plate one side has the mobile jib through the bolt fastening, temperature sensor is installed through the mount pad at the mobile jib top, mobile jib pot head is equipped with the telescopic auxiliary rod, auxiliary rod one end has the arc clamp plate that is used for advancing the bearing outside through the bolt fastening.

Furthermore, one end of the screw rod is positioned on the outer side of the circular structural plate, and a second anti-slip pad is glued on one side of the internal thread clamping block.

Furthermore, an auxiliary rod is fixed at the bottom of the screw rod through a bolt and penetrates through the internal thread clamping block.

Furthermore, one end of the auxiliary rod is connected with a shaping hose through a thread groove, and the detection end of the temperature sensor is fixed at one end of the shaping hose through a bolt.

Furthermore, one end of the top of the main rod is connected with a fixing bolt through a thread groove, and one side of the arc-shaped pressing plate is glued with a first anti-slip pad; the setting of No. one slipmat plays the antiskid effect between arc clamp plate and bearing inner race.

Compared with the prior art, the utility model discloses following beneficial effect has:

promote the removal of internal thread fixture block through rotating the lead screw, expand outward, can support the roller bearing inner race of cover in the internal thread fixture block outside, fix, the arc clamp plate that promotes auxiliary rod one end pastes tightly at the roller bearing outer lane, can be with the bearing outer lane block, conveniently to different models, the bearing inner and outer lane of different diameters is fixed, it rotates to drive the roller bearing inner race through driving motor, carry out the wear and tear test to it, conveniently observe roller bearing's the rotation condition, the shake range, can carry out temperature detection to roller bearing through temperature sensor, make things convenient for personnel to judge roller bearing's the wearing and tearing condition.

Drawings

Fig. 1 is the utility model relates to a roller bearing wear testing equipment's overall structure schematic diagram.

Fig. 2 is the structural schematic diagram of the main rod and the auxiliary rod of the roller bearing wear testing device of the present invention.

Fig. 3 is the utility model relates to a roller bearing wear testing equipment's circular structure inboard structural schematic.

In the figure: 1. a base plate; 2. a circular structural panel; 3. a main rod; 4. a drive motor; 5. a side plate; 6. an auxiliary rod; 7. an arc-shaped pressing plate; 8. a temperature sensor; 9. shaping the hose; 10. a first non-slip mat; 11. fixing the bolt; 12. a structural groove; 13. a screw rod; 14. an internal thread fixture block; 15. a second non-slip mat; 16. an auxiliary lever.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a roller bearing wear test equipment, includes bottom plate 1, circular structural slab 2 and mobile jib 3, driving motor 4 is installed through the mounting bracket in 1 top of bottom plate, 4 top output shafts of driving motor have circular structural slab 2 through the bolt fastening, structure groove 12 has been seted up at 2 top both ends of circular structural slab, lead screw 13 is installed through the bearing in structure groove 12 inside, 13 outside covers of lead screw are equipped with internal

thread fixture block

14, 1 top one end welding of bottom plate has

curb plate

5, 5 one side of curb plate has mobile jib 3 through the bolt fastening, temperature sensor 8 is installed through the mount pad in 3 tops of mobile jib, 3 pot heads of mobile jib are equipped with telescopic

auxiliary rod

6, 6 one end of auxiliary rod is fixed with arc clamp plate 7 that is used for advancing the bearing outside through the bolt fastening.

One end of the screw rod 13 is located on the outer side of the circular structural plate 2, and a second anti-slip pad 15 is glued on one side of the internal thread fixture block 14.

In this embodiment, as shown in fig. 3, one end of the screw rod 13 is located outside the circular structural plate 2, which facilitates the rotation of the person, and the second anti-slip mat 15 can play an anti-slip role.

An auxiliary rod 16 is fixed at the bottom of the screw rod 13 through a bolt, and the auxiliary rod 16 penetrates through the internal thread fixture block 14.

In the embodiment, as shown in fig. 3, the auxiliary rod 16 is provided to improve the structural stability of the female latch 14 without affecting the movement thereof.

One end of the auxiliary rod 6 is connected with a shaping hose 9 through a thread groove, and the detection end of the temperature sensor 8 is fixed at one end of the shaping hose 9 through a bolt.

In this embodiment, as shown in fig. 2, the person twists the sizing hose 9 to adjust the position of the detection end of the temperature sensor 8.

One end of the top of the main rod 3 is connected with a fixing bolt 11 through a thread groove, and one side of the arc-shaped pressing plate 7 is glued with a first non-slip mat 10.

In this embodiment, as shown in fig. 2, the person can fix the telescopic sub-rod 6 by tightening the fixing bolt 11.

It should be noted that, the utility model relates to a roller bearing wear test equipment, in operation, personnel use the power cord to be connected this device with external power supply, the roller bearing cover that will await measuring is in the internal thread fixture block 14 outside, it promotes the removal of internal thread fixture block 14 to rotate lead screw 13, expand outward, can support the roller bearing inner circle of cover in the internal thread fixture block 14 outside, fix, personnel rotate, loosen fixing bolt 11, can remove auxiliary rod 6, make the arc clamp plate 7 of auxiliary rod 6 one end paste in the roller bearing outer lane, fasten its block, it can fix the auxiliary rod 6 after the flexible fixing bolt 11 to tighten, personnel open driving motor 4 and drive circular structure board 2 high-speed rotation, thereby drive roller bearing inner circle and rotate, carry out the wear test to it, personnel observe roller bearing's rotation condition, the shake range, can judge the bearing wear condition, personnel twist design hose 9, move the temperature sensor 8 sense of its tip to the roller bearing outside, can be to carrying out temperature detection, when roller bearing rotates at a high speed, if inside wearing and tearing can seriously, produce strong high temperature friction between the inner and outer lane, the convenience is in the roller bearing wear condition, the roller bearing can be judged.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected;

the above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a roller bearing wearing and tearing test equipment, includes bottom plate (1), circular structure board (2) and mobile jib (3), its characterized in that: bottom plate (1) top is passed through the mounting bracket and is installed driving motor (4), driving motor (4) top output shaft has circular structural slab (2) through the bolt fastening, structural trough (12) have been seted up at circular structural slab (2) top both ends, lead screw (13) are installed through the bearing to structural trough (12) inside, lead screw (13) outside cover is equipped with internal thread fixture block (14), bottom plate (1) top one end welding has curb plate (5), curb plate (5) one side has mobile jib (3) through the bolt fastening, temperature sensor (8) are installed through the mount pad in mobile jib (3) top, mobile jib (3) pot head is equipped with telescopic deputy pole (6), deputy pole (6) one end has arc clamp plate (7) that are used for impeling the bearing outside through the bolt fastening.

2. A roller bearing wear test apparatus as claimed in claim 1, wherein: one end of the screw rod (13) is located on the outer side of the circular structural plate (2), and a second anti-slip pad (15) is glued on one side of the internal thread clamping block (14).

3. A roller bearing wear test apparatus as claimed in claim 1, wherein: an auxiliary rod (16) is fixed at the bottom of the screw rod (13) through a bolt, and the auxiliary rod (16) penetrates through the internal thread clamping block (14).

4. The roller bearing wear testing apparatus of claim 1, wherein: one end of the auxiliary rod (6) is connected with a shaping hose (9) through a thread groove, and the detection end of the temperature sensor (8) is fixed at one end of the shaping hose (9) through a bolt.

5. A roller bearing wear test apparatus as claimed in claim 1, wherein: the anti-skidding device is characterized in that one end of the top of the main rod (3) is connected with a fixing bolt (11) through a thread groove, and one side of the arc-shaped pressing plate (7) is glued with a first anti-skidding pad (10).